🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 736 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,429,735 km

• M1: 184,005 km (0.068 R)
• M2: 775,067 km (0.047 R)
• M3: 1,435,092 km (0.107 R)
• M4: 2,665,684 km (0.111 R)
• M5: 3,348,000 km (0.052 R)
• M6: 3,981,697 km (0.101 R)
• M7: 5,222,910 km (0.114 R)
• M8: 5,885,779 km (0.079 R)
• M9: 7,093,632 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 11.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.18 AU - 1.2 AU

Year: 852 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,429,735 km

• M1: 141,819 km (0.113 R)
• M2: 515,813 km (0.051 R)
• M3: 1,058,106 km (0.096 R)
• M4: 1,476,082 km (0.054 R)
• M5: 1,891,815 km (0.097 R)
• M6: 2,320,861 km (0.101 R)
• M7: 3,094,282 km (0.074 R)
• M8: 3,815,344 km (0.084 R)
• M9: 4,339,385 km (0.109 R)
• M10: 5,001,954 km (0.073 R)
• M11: 5,396,444 km (0.071 R)
• M12: 5,934,099 km (0.072 R)
• M13: 8,295,052 km (0.085 R)
• M14: 9,122,179 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 14

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.32 AU - 1.38 AU

Year: 1029 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,429,735 km

• M1: 174,132 km (0.112 R)
• M2: 897,587 km (0.116 R)
• M3: 1,366,277 km (0.063 R)
• M4: 1,810,583 km (0.115 R)
• M5: 2,455,948 km (0.107 R)
• M6: 3,483,985 km (0.066 R)
• M7: 4,197,716 km (0.096 R)
• M8: 4,726,545 km (0.072 R)
• M9: 5,833,868 km (0.102 R)
• M10: 7,707,282 km (0.114 R)
• M11: 9,065,631 km (0.1 R)
• M12: 10,169,663 km (0.089 R)
• M13: 10,642,093 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 8.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.28 AU - 1.46 AU

Year: 1052 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,429,735 km

• M1: 109,655 km (0.083 R)
• M2: 493,823 km (0.039 R)
• M3: 830,418 km (0.074 R)
• M4: 1,149,660 km (0.112 R)
• M5: 1,448,706 km (0.104 R)
• M6: 1,892,114 km (0.105 R)
• M7: 2,229,158 km (0.063 R)
• M8: 2,641,749 km (0.104 R)
• M9: 2,923,292 km (0.07 R)
• M10: 4,823,634 km (0.086 R)
• M11: 5,265,845 km (0.089 R)
• M12: 6,042,108 km (0.073 R)
• M13: 6,468,762 km (0.102 R)
• M14: 6,915,311 km (0.08 R)
• M15: 7,216,601 km (0.068 R)
• M16: 7,575,038 km (0.071 R)
• M17: 8,327,814 km (0.109 R)
• M18: 8,749,082 km (0.039 R)
• M19: 9,047,081 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 10.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.69 AU - 2.65 AU

Year: 2097 Days

Day: 12.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,429,735 km

• M1: 132,544 km (0.045 R)
• M2: 483,201 km (0.04 R)
• M3: 881,580 km (0.097 R)
• M4: 1,303,147 km (0.092 R)
• M5: 1,978,282 km (0.094 R)
• M6: 2,552,738 km (0.104 R)
• M7: 3,188,379 km (0.093 R)
• M8: 3,662,904 km (0.115 R)
• M9: 4,146,554 km (0.092 R)
• M10: 4,512,021 km (0.043 R)
• M11: 4,878,237 km (0.106 R)
• M12: 5,763,856 km (0.116 R)
• M13: 6,269,946 km (0.048 R)
• M14: 7,398,961 km (0.071 R)
• M15: 8,233,717 km (0.11 R)
• M16: 9,751,537 km (0.048 R)
• M17: 10,296,672 km (0.088 R)
• M18: 11,043,016 km (0.1 R)
• M19: 12,366,358 km (0.099 R)
• M20: 12,924,358 km (0.091 R)
• M21: 13,750,438 km (0.066 R)
• M22: 14,176,642 km (0.084 R)
• M23: 14,832,180 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.1

Radius: 12.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.35 AU - 3.23 AU

Year: 3057 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,429,735 km

• M1: 159,322 km (0.101 R)
• M2: 585,975 km (0.049 R)
• M3: 1,007,093 km (0.102 R)
• M4: 1,662,182 km (0.095 R)
• M5: 2,474,498 km (0.11 R)
• M6: 4,071,306 km (0.061 R)
• M7: 4,571,861 km (0.042 R)
• M8: 5,850,623 km (0.114 R)
• M9: 6,657,404 km (0.077 R)
• M10: 8,036,996 km (0.076 R)
• M11: 9,208,497 km (0.097 R)
• M12: 9,964,265 km (0.119 R)
• M13: 14,473,744 km (0.106 R)
• M14: 15,545,612 km (0.099 R)
• M15: 15,999,193 km (0.062 R)
• M16: 17,847,475 km (0.119 R)
• M17: 18,400,688 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 13.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.41 AU - 5.03 AU

Year: 6727 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,429,735 km

• M1: 165,904 km (0.112 R)
• M2: 652,696 km (0.028 R)
• M3: 1,593,217 km (0.073 R)
• M4: 2,157,800 km (0.097 R)
• M5: 5,908,817 km (0.097 R)
• M6: 7,544,520 km (0.106 R)
• M7: 9,419,580 km (0.088 R)
• M8: 16,758,103 km (0.08 R)
• M9: 19,039,919 km (0.099 R)
• M10: 20,217,703 km (0.079 R)
• M11: 20,748,028 km (0.105 R)
• M12: 21,757,514 km (0.083 R)
• M13: 23,623,449 km (0.057 R)
• M14: 25,858,890 km (0.115 R)
• M15: 27,302,659 km (0.073 R)
• M16: 27,764,766 km (0.077 R)
• M17: 28,514,850 km (0.094 R)
• M18: 31,347,785 km (0.114 R)
• M19: 35,446,767 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 9.4

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.05 AU - 5.63 AU

Year: 6985 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,429,735 km

• M1: 116,986 km (0.091 R)
• M2: 547,229 km (0.075 R)
• M3: 1,380,190 km (0.1 R)
• M4: 2,334,774 km (0.06 R)
• M5: 2,882,302 km (0.113 R)
• M6: 3,899,119 km (0.08 R)
• M7: 5,048,928 km (0.119 R)
• M8: 12,658,523 km (0.09 R)
• M9: 14,461,477 km (0.065 R)
• M10: 25,026,976 km (0.063 R)
• M11: 26,367,522 km (0.106 R)
• M12: 27,944,134 km (0.078 R)
• M13: 30,776,920 km (0.082 R)
• M14: 32,003,173 km (0.039 R)
• M15: 33,795,655 km (0.033 R)
• M16: 40,052,885 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.7

Radius: 6

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.24 AU - 7.5 AU

Year: 13125 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,429,735 km

• M1: 92,003 km (0.099 R)
• M2: 635,791 km (0.055 R)
• M3: 1,055,413 km (0.112 R)
• M4: 1,690,606 km (0.064 R)
• M5: 2,182,783 km (0.079 R)
• M6: 2,512,945 km (0.095 R)
• M7: 4,687,350 km (0.118 R)
• M8: 8,699,864 km (0.07 R)
• M9: 11,687,034 km (0.116 R)
• M10: 13,002,748 km (0.115 R)
• M11: 13,954,489 km (0.116 R)
• M12: 15,642,701 km (0.047 R)
• M13: 19,581,464 km (0.116 R)
• M14: 20,660,214 km (0.108 R)
• M15: 21,085,521 km (0.07 R)
• M16: 22,130,163 km (0.106 R)
• M17: 25,470,384 km (0.064 R)
• M18: 26,654,451 km (0.087 R)
• M19: 27,463,925 km (0.05 R)
• M20: 27,874,721 km (0.082 R)
• M21: 28,081,615 km (0.099 R)
• M22: 33,594,895 km (0.109 R)
• M23: 35,258,722 km (0.071 R)
• M24: 35,744,018 km (0.084 R)
• M25: 37,477,707 km (0.09 R)
• M26: 39,136,897 km (0.11 R)
• M27: 40,446,178 km (0.085 R)
• M28: 49,523,926 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.6

Radius: 5.8

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.81 AU - 9.25 AU

Year: 16343 Days

Day: 20.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,429,735 km

• M1: 72,106 km (0.088 R)
• M2: 282,291 km (0.064 R)
• M3: 781,350 km (0.105 R)
• M4: 1,067,680 km (0.036 R)
• M5: 1,261,559 km (0.091 R)
• M6: 3,355,929 km (0.044 R)
• M7: 4,321,733 km (0.075 R)
• M8: 4,691,988 km (0.116 R)
• M9: 4,950,343 km (0.104 R)
• M10: 8,407,251 km (0.071 R)
• M11: 9,793,873 km (0.098 R)
• M12: 12,391,640 km (0.119 R)
• M13: 22,232,637 km (0.026 R)
• M14: 22,778,221 km (0.117 R)
• M15: 25,542,191 km (0.041 R)
• M16: 28,203,238 km (0.096 R)
• M17: 30,150,104 km (0.117 R)
• M18: 30,930,706 km (0.057 R)
• M19: 31,839,364 km (0.088 R)
• M20: 34,429,800 km (0.08 R)
• M21: 41,104,109 km (0.099 R)
• M22: 45,466,832 km (0.11 R)
• M23: 46,051,311 km (0.064 R)
• M24: 54,932,937 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,207 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit